| Riihimaki to Joliet (Illinois) | 4,433.64 mi (7,135.25 km) |
| Riihimaki to Jonesboro (Arkansas) | 4,844.05 mi (7,795.75 km) |
| Riihimaki to Joplin (Missouri) | 4,865.13 mi (7,829.68 km) |
| Riihimaki to Joppatowne (Maryland) | 4,231.49 mi (6,809.93 km) |
| Riihimaki to Juana Díaz (Puerto Rico) | 5,177.03 mi (8,331.62 km) |
| Riihimaki to Junction City (Kansas) | 4,801.93 mi (7,727.96 km) |
| Riihimaki to Juneau (Alaska) | 4,123.81 mi (6,636.63 km) |
| Riihimaki to Jupiter (Florida) | 5,082.46 mi (8,179.43 km) |
| Riihimaki to Jupiter Farms (Florida) | 5,085.55 mi (8,184.40 km) |
| Riihimaki to Jurupa Valley (California) | 5,552.48 mi (8,935.85 km) |
| Riihimaki to Justice (Illinois) | 4,411.68 mi (7,099.91 km) |
| Riihimaki to Kahului (Hawaii) | 6,798.03 mi (10,940.37 km) |
| Riihimaki to Kailua (Hawaii) | 6,760.75 mi (10,880.37 km) |
| Riihimaki to Kalamazoo (Michigan) | 4,321.67 mi (6,955.06 km) |
| Riihimaki to Kalispell (Montana) | 4,570.83 mi (7,356.03 km) |
